Clean and Drinking Water
Replace aging pipe, upgrade treatment and protect the water your community depends on. RIIB finances drinking water and clean water projects built for decades of service.
Rhode Island Infrastructure Bank
We finance and build resilient water, sewer and infrastructure across Rhode Island. If you lead finance or public works, this is where you find the program, see the proof and start your application.
Proof, not promises.
We exist to finance the infrastructure Rhode Island cannot afford to delay. Cities, towns and utilities come to us for capital structured for the long life of the asset, not the short life of an election cycle. Every dollar is deployed against a real project with a real outcome, and every commitment is built to be defended to leadership and auditors alike.
Rhode Island's dedicated infrastructure finance authority
We finance resilient water, sewer and infrastructure across Rhode Island, giving public works and finance leaders a single, accountable source for project capital.
Water. Sewer. Resilient infrastructure.
Our work centers on the systems Rhode Island depends on every day: clean water, modern sewer capacity and infrastructure built to withstand what comes next.
Statewide initiative
Resilience is infrastructure.
RIIB helps cities and towns turn flood, stormwater, coastal and climate risk into funded work: workshops, grants, low interest capital and an accountable path from local hazard to built project.
Statewide reach.
From coastal towns facing rising water to inland cities replacing century-old pipe, we put capital to work in communities across Rhode Island. We do not serve one region or one project type. We serve the state, and we structure financing so the smallest municipality and the largest utility can both move forward with confidence.
From coastal towns to inland cities
Resilience reaches every corner of the state. Communities across Rhode Island turn to RIIB to plan, finance and deliver the infrastructure that keeps water clean and systems strong.
Finance and public works leaders
If you lead finance or public works, this is where you find the program, see the proof and start your application. RIIB is built around the decision-makers who move infrastructure forward.
All 39 Rhode Island towns and cities served.

From question to funding.
Most applicants reach the form in just a few direct steps, so leaders spend their time on projects, not paperwork.
Find your program, see the proof and start your application. RIIB keeps the path from question to funding direct, so leaders spend their time on projects, not paperwork.
Step 1
Browse RIIB financing paths for water, energy, resilience and municipal infrastructure matched to your project type and community role.
Step 2
Review how similar communities have moved from planning to built work with RIIB capital, grants and technical support behind them.
Step 3
Connect with program staff and begin the application path that fits your project, with clear eligibility and documentation guidance from the start.
Program path
Explore financing paths for water, energy, resilience and municipal infrastructure. Program names and routes are preview placeholders until RIIB confirms IA.
Replace aging pipe, upgrade treatment and protect the water your community depends on. RIIB finances drinking water and clean water projects built for decades of service.
Cut operating costs and strengthen public buildings with efficiency and clean energy upgrades. We help municipalities modernize the systems that drain local budgets every year.
Prepare for rising water, stronger storms and a changing coastline. We finance stormwater, shoreline and resilience work that keeps Rhode Island communities standing.
Fund roads, bridges and core systems residents use every day. Cities and towns access low-cost capital so essential work gets built without straining local finances.
See what resilient infrastructure looks like on the ground. Communities, leaders and projects moving Rhode Island forward, told in their own words.
Everything finance and public works leaders need to move from question to funding. Eligibility, program details and application steps gathered in one place.
Updates
Updates on key reports, proposals and opportunities. Here you’ll find the latest information on annual reports, requests for proposals, job openings and intended use plans. This section is regularly updated as new information becomes available, so be sure to check back often for the most current updates.
Ready when you are.
Find the program built for your project and start your application today.
Find Your Program